an estimated 60% of the programming will originate here in the united states. the rest will be from overseas. no word yet on where current will be based or what will happen to lieutenant governor gavin newsom's show which airs on current. >>> to north korea, google's executive chairman is making a private trip overseas, traveling to north korea with former new mexico governor bill richardson. it's described as a humanitarian trip. it's not known with whom the men will meet or whether they'll be talking about korean americans who are in prison there. the internet can be a key topic. schmidt is a key advocate and north korea technically is isolated allowing its citizens access only to a domestic interest. >>> cue the jackhammers and the traffic jams. construction work ended today near union square. it was stopped to provide better access for holiday shopping. now the sidewalks will remain open to pedestrians but those walkways will be a little thinner. $ .6 million subway project will extend the underground service to chinatown with a new station being built at u